EP2971722A4 - Tuyère à rampe simple de détente interne/externe ayant un troisième flux intégré - Google Patents

Tuyère à rampe simple de détente interne/externe ayant un troisième flux intégré

Info

Publication number
EP2971722A4
EP2971722A4 EP14768361.9A EP14768361A EP2971722A4 EP 2971722 A4 EP2971722 A4 EP 2971722A4 EP 14768361 A EP14768361 A EP 14768361A EP 2971722 A4 EP2971722 A4 EP 2971722A4
Authority
EP
European Patent Office
Prior art keywords
stream
integrated
internal
single expansion
external single
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14768361.9A
Other languages
German (de)
English (en)
Other versions
EP2971722A1 (fr
EP2971722B1 (fr
Inventor
Shane Bunnag
Gordon Hall
Kelly Strominger
John Tapee
Trajeen J Troia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Systems Corp
Original Assignee
Northrop Grumman Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northrop Grumman Systems Corp filed Critical Northrop Grumman Systems Corp
Publication of EP2971722A1 publication Critical patent/EP2971722A1/fr
Publication of EP2971722A4 publication Critical patent/EP2971722A4/fr
Application granted granted Critical
Publication of EP2971722B1 publication Critical patent/EP2971722B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49346—Rocket or jet device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
EP14768361.9A 2013-03-15 2014-02-19 Tuyère à rampe à simple détente interne/externe ayant un troisième flux intégré Active EP2971722B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/842,567 US9009966B2 (en) 2013-03-15 2013-03-15 Internal/external single expansion ramp nozzle with integrated third stream
PCT/US2014/017192 WO2014149325A1 (fr) 2013-03-15 2014-02-19 Tuyère à rampe simple de détente interne/externe ayant un troisième flux intégré

Publications (3)

Publication Number Publication Date
EP2971722A1 EP2971722A1 (fr) 2016-01-20
EP2971722A4 true EP2971722A4 (fr) 2016-08-31
EP2971722B1 EP2971722B1 (fr) 2019-07-03

Family

ID=51520624

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14768361.9A Active EP2971722B1 (fr) 2013-03-15 2014-02-19 Tuyère à rampe à simple détente interne/externe ayant un troisième flux intégré

Country Status (4)

Country Link
US (1) US9009966B2 (fr)
EP (1) EP2971722B1 (fr)
JP (1) JP6005884B2 (fr)
WO (1) WO2014149325A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL414889A1 (pl) * 2015-11-23 2017-06-05 General Electric Company Okapotowanie sprężające dla wylotu silnika odrzutowego
CN106014684A (zh) * 2016-05-30 2016-10-12 西北工业大学 一种改善tbcc用sern的组合流动控制方法及结构
CN106014683B (zh) * 2016-05-30 2018-04-06 西北工业大学 一种带增压流动控制装置的tbcc用sern结构
JP7564627B2 (ja) 2020-02-14 2024-10-09 エア・ウォーター株式会社 歯科用光硬化性組成物
CN115217670B (zh) * 2022-05-24 2024-04-26 中国民用航空飞行学院 一种三涵道超声速喷管构型的设计方法
CN116384291B (zh) * 2023-06-06 2023-08-29 中国航天空气动力技术研究院 一种使用膨胀流提高逆特征线法适用性的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918189A (en) 1960-07-01 1963-02-13 Rolls Royce Jet propulsion nozzle
US3896615A (en) * 1973-02-08 1975-07-29 United Aircraft Corp Gas turbine engine for subsonic flight
US4567960A (en) * 1982-08-23 1986-02-04 The Boeing Company Fixed geometry controlled entrainment ventilated convergent nozzle and method
RU2209333C2 (ru) * 1998-12-04 2003-07-27 Вольво Аэро Корпорэйшн Контур ракетного сопла для управления разделением потока и снижения боковой нагрузки
US6178740B1 (en) 1999-02-25 2001-01-30 The Boeing Company Turbo fan engine nacelle exhaust system with concave primary nozzle plug
US6948317B2 (en) 2003-10-31 2005-09-27 General Electric Company Methods and apparatus for flade engine nozzle
EP1607610B1 (fr) 2004-06-18 2016-10-12 General Electric Company Tuyère orientable pour un turboréacteur
US7837142B2 (en) 2006-10-12 2010-11-23 Aerion Corporation Supersonic aircraft jet engine
US8739548B2 (en) 2007-12-20 2014-06-03 United Technologies Corporation Sliding ramp nozzle system for a gas turbine engine
US8186145B2 (en) * 2008-02-26 2012-05-29 Aerojet-General Corporation Rocket nozzles for unconventional vehicles
US8141366B2 (en) 2008-08-19 2012-03-27 United Technologies Corporation Gas turbine engine with variable area fan nozzle
US9267463B2 (en) 2008-03-25 2016-02-23 United Technologies Corp. Gas turbine engine systems involving variable nozzles with flexible panels
US8356483B2 (en) 2008-04-10 2013-01-22 United Technologies Corp Gas turbine engine systems involving variable nozzles with sliding doors
JP5395644B2 (ja) * 2009-12-02 2014-01-22 田中貴金属工業株式会社 超音速ノズル設計装置、プログラム、超音速ノズル製造方法及び超音速ノズル
CN102302990B (zh) * 2011-05-18 2013-07-10 中国人民解放军国防科学技术大学 环形超声速喷管及其设计方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014149325A1 *
XIAO BO SONG ET AL: "Design and Simulation of the Single Expansion Ramp Nozzle(SERN)", ADVANCED MATERIALS RESEARCH, vol. 663, 13 February 2013 (2013-02-13), pages 596 - 601, XP055290460, DOI: 10.4028/www.scientific.net/AMR.663.596 *
XU X ET AL: "Optimization design for scramjet and analysis of its operation performance", ACTA ASTRONAUTICA, PERGAMON PRESS, ELMSFORD, GB, vol. 57, no. 2-8, 15 April 2005 (2005-04-15), pages 390 - 403, XP027747233, ISSN: 0094-5765, [retrieved on 20050701] *

Also Published As

Publication number Publication date
JP6005884B2 (ja) 2016-10-12
EP2971722A1 (fr) 2016-01-20
US9009966B2 (en) 2015-04-21
US20140259631A1 (en) 2014-09-18
JP2016509156A (ja) 2016-03-24
EP2971722B1 (fr) 2019-07-03
WO2014149325A1 (fr) 2014-09-25

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